Paw Paw Tunnel

Paw Paw Tunnel
Ilustracja
(c) Brian M. Powell, CC BY-SA 3.0
Państwo

 Stany Zjednoczone

Długość

950 m

Położenie na mapie Stanów Zjednoczonych
Mapa konturowa Stanów Zjednoczonych, po prawej znajduje się punkt z opisem „Paw Paw Tunnel”
39,5556°N 78,4628°W/39,555600 -78,462800

Paw Paw Tunnel – tunel o długości około 950 metrów wybudowany w XIX wieku na kanale Chesapeake i Ohio. Jego budowa zajęła 12 lat i pozwoliła skrócić długość kanału o niemal 10 kilometrów.

Linki zewnętrzne

Media użyte na tej stronie

Usa edcp location map.svg
Autor: Uwe Dedering, Licencja: CC BY-SA 3.0
Location map of the USA (without Hawaii and Alaska).

EquiDistantConicProjection:
Central parallel:

* N: 37.0° N

Central meridian:

* E: 96.0° W

Standard parallels:

* 1: 32.0° N
* 2: 42.0° N

Made with Natural Earth. Free vector and raster map data @ naturalearthdata.com.

Formulas for x and y:

x = 50.0 + 124.03149777329222 * ((1.9694462586094064-({{{2}}}* pi / 180))
      * sin(0.6010514667026994 * ({{{3}}} + 96) * pi / 180))
y = 50.0 + 1.6155950752393982 * 124.03149777329222 * 0.02613325650382181
      - 1.6155950752393982  * 124.03149777329222 *
     (1.3236744353715044  - (1.9694462586094064-({{{2}}}* pi / 180)) 
      * cos(0.6010514667026994 * ({{{3}}} + 96) * pi / 180))
Flag of the United States.svg
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